explain to us -- walk us through. we shouldn't have to debunk this, but walk us through why it's not credible, possible, plausible. >> let me give you a story that illustrates why it's so implausible. back when president clinton was running for his second term, the bureau of labor statistics and bureau of economic affairs that comes up with the gdp number were changing the way we measure gdp growth, okay? and they were going to something that is a technical term called chain weighted gdp. >> sure. yeah. >> and the result of going to chain weighted gdp was that the gdp number would be lower than in the old methodology. the president was furious because everyone thought they were coming up with a number that was lower. he said, can't you stop this? can't you -- can't you wait until after the election? we said, no. they're an independent agency. we can't touch them. what we can do is try to explain what the numbers are. >> right. >> how they're derived, what does chain weighted do. the president then went on a campaign t